15.396 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.062 * * * [progress]: [2/2] Setting up program.
0.066 * [progress]: [Phase 2 of 3] Improving.
0.066 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (neg b) (sqrt (- (pow b 2.0) (* 4.0 (* a c))))) (* 2.0 a))
0.069 * * [simplify]: iteration  0 :  28  enodes  (cost  9 )
0.070 * * [simplify]: iteration  1 :  54  enodes  (cost  9 )
0.072 * * [simplify]: iteration  2 :  105  enodes  (cost  9 )
0.076 * * [simplify]: iteration  3 :  169  enodes  (cost  9 )
0.079 * * [simplify]: iteration  4 :  342  enodes  (cost  9 )
0.087 * * [simplify]: iteration  5 :  1335  enodes  (cost  9 )
0.117 * * [simplify]: iteration  6 :  5001  enodes  (cost  8 )
0.117 * [simplify]: Simplified to:
   (/ (/ (- (sqrt (- (pow b 2.0) (* 4.0 (* a c)))) b) 2.0) a)
0.122 * [progress]: [Phase 3 of 3] Extracting.
0.126 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (/ (- (sqrt (- (pow b 2.0) (* 4.0 (* a c)))) b) 2.0) a)
0.126 * * [simplify]: iteration  0 :  15  enodes  (cost  8 )
0.127 * * [simplify]: iteration  1 :  15  enodes  (cost  8 )
0.127 * [simplify]: Simplified to:
   (/ (/ (- (sqrt (- (pow b 2.0) (* 4.0 (* a c)))) b) 2.0) a)
2.419 * [regime-testing]: End program error score: 34.673988728736745